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Standing wave reducing
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Patent number 7,269,270
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Issue date Sep 11, 2007
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Bose Corporation
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Eric J. Freeman
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H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Electroacoustical transducing
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Patent number 5,809,153
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Issue date Sep 15, 1998
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Bose Corporation
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J. Richard Aylward
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H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Sound image enhancing
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Patent number 5,181,247
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Issue date Jan 19, 1993
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Bose Corporation
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Timothy Holl
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H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Video sound
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Patent number 5,027,403
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Issue date Jun 25, 1991
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Bose Corporation
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William Short
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H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Enhancing bass
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Patent number 4,984,273
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Issue date Jan 8, 1991
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Bose Corporation
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J. Richard Aylward
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H04 - ELECTRIC COMMUNICATION TECHNIQUE